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AN4661
Power supplies
Figure 7. STM32F7x2xx power supply scheme
1. The two 2.2 µF ceramic capacitors should be replaced by two 100 nF decoupling capacitors when the
voltage regulator is OFF.
2. The 4.7 µF ceramic capacitor must be connected to one of the V
pin.
DD
3. V
=V
and V
=V
.
DDA
DD
SSA
SS
DocID027559 Rev 5
15/54
53
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